Tetsuwan Êsu no Nazo
- Episode aired Mar 24, 1979
- TV-PG
While helping a young pitcher get through a slump, Masao investigates a fellow pitcher who has suddenly become a genius due to Egos' manipulations.While helping a young pitcher get through a slump, Masao investigates a fellow pitcher who has suddenly become a genius due to Egos' manipulations.While helping a young pitcher get through a slump, Masao investigates a fellow pitcher who has suddenly become a genius due to Egos' manipulations.